Datasheet

5 www.irf.com © 2014 International Rectifier Submit Datasheet Feedback November 7, 2014

IRFB7446PbF
Fig 10. Maximum Safe Operating Area
Fig 9. Typical Source-Drain Diode Forward Voltage
Fig 12. Typical C
oss
Stored Energy
0.0 0.5 1.0 1.5 2.0
V
SD
, Source-to-Drain Voltage (V)
0.1
1
10
100
1000
I
S
D
,
R
e
v
e
r
s
e
D
r
a
i
n
C
u
r
r
e
n
t
(
A
)
T
J
= 25°C
T
J
= 175°C
V
GS
= 0V
0.1 1 10 100
V
DS
, Drain-to-Source Voltage (V)
0.1
1
10
100
1000
10000
I
D
,
D
r
a
i
n
-
t
o
-
S
o
u
r
c
e
C
u
r
r
e
n
t
(
A
)
Tc = 25°C
Tj = 175°C
Single Pulse
10msec
1msec
OPERATION IN THIS AREA
LIMITED BY R
DS
(on)
100µsec
DC
Package Limited
-60 -20 20 60 100 140 180
T
J
, Temperature ( °C )
40
41
42
43
44
45
46
47
48
49
50
V
(
B
R
)
D
S
S
,
D
r
a
i
n
-
t
o
-
S
o
u
r
c
e
B
r
e
a
k
d
o
w
n
V
o
l
t
a
g
e
(
V
)
Id = 5.0mA
0 5 10 15 20 25 30 35 40 45
V
DS,
Drain-to-Source Voltage (V)
0.0
0.1
0.2
0.3
0.4
0.5
0.6
E
n
e
r
g
y
(
µ
J
)
V
DS
= 0V to 32V
0 100 200 300 400 500
I
D
, Drain Current (A)
0.0
5.0
10.0
15.0
20.0
R
D
S
(
o
n
)
,
D
r
a
i
n
-
t
o
-
S
o
u
r
c
e
O
n
R
e
s
i
s
t
a
n
c
e
(
m

)
VGS = 5.5V
VGS = 6.0V
VGS = 7.0V
VGS = 8.0V
VGS = 10V
Fig 13. Typical On-Resistance vs. Drain Current
Fig 11. Drain-to-Source Breakdown Voltage